---
product_id: 592092482
title: "Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10"
brand: "meike"
price: "Bs.5112"
currency: BOB
in_stock: true
reviews_count: 6
url: https://www.desertcart.bo/products/592092482-meike-eftr-0-71x-lens-mount-adapter-speed-booster-0
store_origin: BO
region: Bolivia
---

# Increases light by 1 f-stop 0.71x Focal Reduction Durable metal construction Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10

**Brand:** meike
**Price:** Bs.5112
**Availability:** ✅ In Stock

## Summary

> 📸 Capture Brilliance with Every Shot!

## Quick Answers

- **What is this?** Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10 by meike
- **How much does it cost?** Bs.5112 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/592092482-meike-eftr-0-71x-lens-mount-adapter-speed-booster-0)

## Best For

- meike enthusiasts

## Why This Product

- Trusted meike brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Focus:** Easily adjust gasket for perfect focus distance, ensuring top-notch image quality.
- • **Transform Your Shots:** Elevate your photography with a 0.71x focal reduction for stunning bokeh.
- • **Precision Engineering:** Crafted with durable metal for water and dust resistance, perfect for outdoor adventures.
- • **Seamless Compatibility:** Supports auto focus and vibration compensation for smooth, professional results.
- • **Light Up Your Creativity:** Boost your lens' light intake by 1 f-stop for brighter, more vibrant images.

## Overview

The Meike EFTR-0.71X Lens Mount Adapter Speed Booster is designed for Canon EF lenses to APS-C cameras, enhancing light intake by 1 f-stop while reducing focal length for improved bokeh. Its durable metal construction ensures longevity and resistance to the elements, making it an essential tool for outdoor photography enthusiasts.

## Description

Full description not available

## Features

- Use this adapter when mount a EF series lens with Canon RF S35 movie camera or APS-C camera such as EOS R10
- Speedbooster lens mount adapter, can increase the lens 1 f-stop, increasing the amount of light into the virtual background, can better highlight the theme, features electronic contacts, support EF series lens auto focus and vibration compensation.
- Mount adapter speed booster, allows the aperture to be increased by one stop while the focal length is reduced (Equivalent Focal Length = Focal Length x 0.71 x 1.6), increasing the lens' 1 f-stop, resulting in better bokeh in photos.
- Gasket increase or decrease, after use, if the focus distance does not match after it is used with the lens, you can increase or decrease the gasket adjustment, the gasket needs to be placed flat, otherwise it will affect the picture quality.
- The lens mount and camera mount of this adapter is made of metal, makes the item durable, waterdrop resistance and dust resistance, is easy carry when you outdoor shoot, product weight only 166g.

## Images

![Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10 - Image 1](https://m.media-amazon.com/images/I/61yxGTjkc3L.jpg)
![Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10 - Image 2](https://m.media-amazon.com/images/I/71ri-QbEUSL.jpg)
![Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10 - Image 3](https://m.media-amazon.com/images/I/71A7tykEiVL.jpg)
![Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10 - Image 4](https://m.media-amazon.com/images/I/61BrfJitXAL.jpg)
![Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10 - Image 5](https://m.media-amazon.com/images/I/61GTswdR2aL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ First one I got did not mount. Meike replaced it and now it works as expected
*by R***A on October 4, 2024*

This is a revised review. The first adapter I received did not function properly because of a machining error on the bayonet. It wouldn't mount on my Red Komodo and it got stuck on my Komodo X. Because I didn't realize this until after 30 days, Amazon wouldn't take it back. Fortunately, Meike replced my adapter, and the new one works perfectly. It looks great optically and mounts on both Komodo and Komodo X. Thank you to Vincy and Meike for the help and customer service on this.

### ⭐⭐⭐⭐⭐ On the APSC CAMERA, I got my wide angle back
*by H***G on December 31, 2023*

We all know while we using the APSC camera, the most Awkward thing is we lost the wide angle capability.Please check out the photos as I attached, I’m using the sigma art 24 and 105After I combo up with Meike 0.71x speed booster, camera recognized as 17mm and 74mm (of cause you need to x 1.6), but F stop open up to f1.0.I love the bokeh that 0.71x delivered to me, hope you guys whom are using the APSC, able enjoy the full frame alike photos

### ⭐⭐⭐⭐ Meike EFTR-0.71X can be used for Mostly EF lenses only a few EF-S lenses
*by S***G on August 10, 2024*

Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens is good.But it can be used for Mostly EF full frame lenses and a few EF-S crop sensor lenses that I own below.The other EF-S lenses, I cannot even mount them. I wish I use it for all of lenses.Yes - Canon EF 50mm F1.8Yes - Canon EF 70-210mm F4Yes - Sigma 18-35mm F1.8No - Canon EF-S 10-22mm F3.5-F5.6No - Canon EF-S 18-55mm F3.5-F5.6No - Canon EF-S 18-135mm F3.5-F5.6No - Canon EF-S 17-55mm F2.8

## Frequently Bought Together

- Meike EFTR-0.71X Lens Mount Adapter Speed Booster 0.71x Focal Reduction Lens Mount Converter Speedbooster for Canon EF Mount Lenses to Canon APS-C Cameras EOS R7 R10
- Canon EOS R7 Mirrorless Camera (Body Only), Hybrid Camera, 32.5 Megapixel (APS-C) CMOS Sensor, 4K Video, for Sports, Action, Content Creators, Vlogging Camera, Black
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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-26*